<?php


namespace service;

class KdiniaoService
{
    //电商ID
//    const EBusinessID = '1290929';
    //电商加密私钥，快递鸟提供，注意保管，不要泄漏
//    const AppKey = '6eb45146-5146-4f18-b520-bad26648f016';
    //请求url
//    const ReqURL = 'http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx';

    private static $EBusinessID = '1374958';
    private static $AppKey = '4166594b-bf33-4445-829e-8d2201e0c4d4';
    private static $ReqURL = 'http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx';
//调用查询物流轨迹


    /**
     * Json方式 查询订单物流轨迹
     * $OrderCode       快递公司名称
     * $ShipperCode     快递公司编码
     * $LogisticCode    快递单号
     * auth flowerhua
     */
    public static function getOrderTracesByJson($OrderCode, $ShipperCode, $LogisticCode)
    {
        $requestData = "{'OrderCode':'$OrderCode','ShipperCode':'$ShipperCode','LogisticCode':'$LogisticCode'}";
        $data = array(
            'EBusinessID' => self::$EBusinessID,
            'RequestType' => '1002',
            'RequestData' => urlencode($requestData),
            'DataType' => '2',
        );
        $data['DataSign'] = self::encrypt($requestData, self::$AppKey);
        $result = self::sendPost(self::$ReqURL, $data);

        //根据公司业务处理返回的信息......
        return $result;
    }

    /**
     *  post提交数据
     * @param  string $url 请求Url
     * @param  array $datas 提交的数据
     * @return url响应返回的html
     */
    public static function sendPost($url, $datas)
    {
        $temps = array();
        foreach ($datas as $key => $value) {
            $temps[] = sprintf('%s=%s', $key, $value);
        }
        $post_data = implode('&', $temps);
        $url_info = parse_url($url);
        if (empty($url_info['port'])) {
            $url_info['port'] = 80;
        }
        $httpheader = "POST " . $url_info['path'] . " HTTP/1.0\r\n";
        $httpheader .= "Host:" . $url_info['host'] . "\r\n";
        $httpheader .= "Content-Type:application/x-www-form-urlencoded\r\n";
        $httpheader .= "Content-Length:" . strlen($post_data) . "\r\n";
        $httpheader .= "Connection:close\r\n\r\n";
        $httpheader .= $post_data;
        $fd = fsockopen($url_info['host'], $url_info['port']);
        fwrite($fd, $httpheader);
        $gets = "";
        $headerFlag = true;
        while (!feof($fd)) {
            if (($header = @fgets($fd)) && ($header == "\r\n" || $header == "\n")) {
                break;
            }
        }
        while (!feof($fd)) {
            $gets .= fread($fd, 128);
        }
        fclose($fd);

        return $gets;
    }

    /**
     * 电商Sign签名生成
     * @param data 内容
     * @param appkey Appkey
     * @return DataSign签名
     */
    public static function encrypt($data, $appkey)
    {
        return urlencode(base64_encode(md5($data . $appkey)));
    }
}
